Element block pseudo-class :active generated with overflow hidden line-height 1 transform position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none box-sizing content-box height auto font-weight normal border 0px rgba(0,0,0,1) solid transition margin 0px cursor default width 160px border-radius font-size 16px padding 20px background z-index auto display block box-shadow 1px 1px 1px rgba(0,0,0,0.3)